/*
 * Copyright 2011 J. Auer, J. Andert, F.-J. Jendrusch, U. Celebi
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package de.fuberlin.replication.storage.android.sqlite;

import java.util.NoSuchElementException;

import android.database.Cursor;
import de.fuberlin.replication.library.Metadata;
import de.fuberlin.replication.library.Version;

/**
 * Android-specific SQLite {@link Metadata} <code>Iterator</code> implementation.
 */
public class SQLiteMetadataIterator extends SQLiteIterator<Metadata> {
	/**
	 * @see SQLiteIterator#SQLiteIterator(Cursor)
	 */
	public SQLiteMetadataIterator(Cursor cursor) {
		super(cursor);
	}

	@Override
	public Metadata next() {
		if (!hasNext())
			throw new NoSuchElementException();

		Cursor cursor = getCursor();

		Metadata metadata = new Metadata();
		metadata.setName(cursor.getString(0));
		metadata.setVersion(new Version(cursor.getString(1), cursor.getLong(2)));
		metadata.setTimestamp(cursor.getLong(3));

		cursor.moveToNext();

		return metadata;
	}
}